Inventor
YAMAMOTO MASANORI
JP67 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO MASANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOUSE FOOD INDUSTRIAL CO
11 patentsUS4703149AOct 27, 1987
Container heated by microwave oven
HOUSE FOOD INDUSTRIAL CO57 citations95
US4803088AFeb 7, 1989
Container packed with instant food for use in microwave oven
HOUSE FOOD INDUSTRIAL CO90 citations94
US4795082AJan 3, 1989
Container with sealable band
HOUSE FOOD INDUSTRIAL CO28 citations89
US4687739AAug 18, 1987
Method for treating aqueous solution of soybean protein with enzymes
HOUSE FOOD INDUSTRIAL CO23 citations80
US4765533AAug 23, 1988
Erectable container
HOUSE FOOD INDUSTRIAL CO21 citations76
US5084288AJan 28, 1992
Premix for cooking by a microwave oven and process of preparation thereof
HOUSE FOOD INDUSTRIAL CO7 citations72
US4705209ANov 10, 1987
Erectable container
HOUSE FOOD INDUSTRIAL CO12 citations71
US4524080AJun 18, 1985
Method of improving quality of wheat flour
HOUSE FOOD INDUSTRIAL CO16 citations71
US5208062AMay 4, 1993
Method for producing roux
HOUSE FOOD INDUSTRIAL CO9 citations70
US4737461AApr 12, 1988
Novel bacteriolytic enzyme and process for preparing the same
HOUSE FOOD INDUSTRIAL CO9 citations68
US4022921AMay 10, 1977
Method of retarding oxidation of edible fat or oil in stored food
HOUSE FOOD INDUSTRIAL CO6 citations62
TDK CORP
6 patentsUS6191933B1Feb 20, 2001
Ceramic capacitor
TDK CORP124 citations98
US6380619B2Apr 30, 2002
Chip-type electronic component having external electrodes that are spaced at predetermined distances from side surfaces of a ceramic substrate
TDK CORP80 citations97
US6310759B2Oct 30, 2001
Ceramic capacitor
TDK CORP84 citations97
US6940708B2Sep 6, 2005
Electronic component
TDK CORP30 citations92
US6576497B2Jun 10, 2003
Chip-type electronic component
TDK CORP34 citations92
US6523235B1Feb 25, 2003
Method of manufacturing a ceramic capacitor
TDK CORP11 citations73
MITSUBISHI CHEM CORP
6 patentsUS5681879AOct 28, 1997
Flame-retardant polyester resin composition
MITSUBISHI CHEM CORP28 citations92
US6313259B1Nov 6, 2001
Process for producing aromatic polycarbonate and aromatic polycarbonate composition
MITSUBISHI CHEM CORP6 citations71
US10907012B2Feb 2, 2021
Polycarbonate diol and producing method thereof, and polyurethane and active energy ray-curable polymer composition both formed using same
MITSUBISHI CHEM CORP3 citations67
US7550552B2Jun 23, 2009
Process for producing polybutylene terephthalate
MITSUBISHI CHEM CORP5 citations61
US9353215B2May 31, 2016
Production method of polycarbonate resin
MITSUBISHI CHEM CORP2 citations59
US7732556B2Jun 8, 2010
Process of producing polyesters
MITSUBISHI CHEM CORP2 citations57
MINOLTA CAMERA KK
5 patentsUS5410419AApr 25, 1995
Facsimile machine capable of distinguishing copied image and received image
MINOLTA CAMERA KK28 citations92
US5057937AOct 15, 1991
Facsimile device enabling efficient output to record sheet
MINOLTA CAMERA KK23 citations92
US5140438AAug 18, 1992
Facsimile apparatus
MINOLTA CAMERA KK46 citations91
US5055946AOct 8, 1991
Image processing apparatus
MINOLTA CAMERA KK35 citations91
US5293266AMar 8, 1994
Optical beam scanning apparatus
MINOLTA CAMERA KK4 citations61
NEC CORP
4 patentsUS5521410AMay 28, 1996
Power semiconductor device comprising vertical double-diffused MOSFETS each having low on-resistance per unit area
NEC CORP33 citations93
US5408118AApr 18, 1995
Vertical double diffused MOSFET having a low breakdown voltage and constituting a power semiconductor device
NEC CORP24 citations93
US5559045ASep 24, 1996
Method of fabricating vertical-type double diffused mosfet having a self-aligned field oxide film
NEC CORP12 citations74
US5529940AJun 25, 1996
Method of manufacturing a vertical MOSFET having a gate electrode of polycrystalline silicon
NEC CORP8 citations73
MINOLTA CO LTD
3 patentsTEIJIN LTD
2 patentsNAMIKI SHINGO
2 patentsGUNZE KK
1 patentYAMAHA MOTOR CO LTD
1 patentMITSUBISHI ENG PLASTICS CORP
1 patentSUMITOMO RIKO CO LTD
1 patentTEIJIN PHARMA LTD
1 patentMITSUBISHI ELECTRIC CORP
1 patentSANYO ELECTRIC CO
1 patentKONICA MINOLTA BUSINESS TECH
1 patentFUJIFILM CORP
1 patentSONY GROUP CORP
1 patentKYORIN SEIYAKU KK
1 patentShowing the top 50 of 67 patents by PatentIndex Score.